[ 1297.330878][ T7998] br1: port 1(veth1) entered blocking state
[ 1297.331383][ T7998] br1: port 1(veth1) entered disabled state
[ 1297.331850][ T7998] veth1: entered allmulticast mode
[ 1297.335390][ T7998] veth1: entered promiscuous mode
[ 1297.448101][   T38] br1: port 1(veth1) entered blocking state
[ 1297.448621][   T38] br1: port 1(veth1) entered forwarding state
[ 1316.887455][ T8137] br1: port 1(veth1) entered disabled state
[ 1316.994478][ T8138] veth1: left allmulticast mode
[ 1316.995667][ T8138] veth1: left promiscuous mode
[ 1316.996500][ T8138] br1: port 1(veth1) entered disabled state